Finding the Third Proportional to 149,654.50 and 325,493

Step by Step Solution

1. Step 1: Write the proportion equation
   149,654.50 : 325,493 = 325,493 : x
2. Step 2: Convert to fraction form
   149,654.50/325,493 = 325,493/x
3. Step 3: Cross multiply
   149,654.50x = 325,493 × 325,493
4. Step 4: Simplify right side
   149,654.50x = 105,945,693,049
5. Step 5: Solve for x
   x = 105,945,693,049/149,654.50
6. Step 6: Final answer
   x = 707,935.23